²é¿´: 1415  |  »Ø¸´: 7
±¾Ìû²úÉú 1 ¸ö CE-EPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

2001215zx

гæ (³õÈëÎÄ̳)

[ÇóÖú] ¼ÐÌ×±Úºñ

3Á¢·½´ø¼ÐÌ׵ĸª£¬¼ÐÌ×ÄÚͨ4¹«½ïѹÁ¦µÄµ¼ÈÈÓͼÓÈÈ£¬Ñ¡ÓõļÐÌײÄÖÊΪQ235B£¬ÇëÎʼÐÌ×±Úºñ6MM¹»ÁËÂð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jsyzjbj

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
2001215zx: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2013-10-29 08:04:29
lvaudi: ½ð±Ò+1, ¸Ðл½»Á÷»ØÌû£¬³£À´»¯¹¤É豸°æ 2013-10-29 09:38:53
°´GB150-2011Éè¼Æ¼ÆËã°É¡£
Ò»°ã3M3µÄ¸ªÖ±¾¶ÊÇDn1300/1450£¬³£Ê¶ÐÔ¼ÐÌ×ÊÇ8MM£¬²»½ö½öÊÇÇ¿¶È£¬»¹ÓиÕÐԵĿ¼ÂÇ¡£
S=0.4*1450/£¨2*0.85*113-0.4£©=3.02MM
¸¯Ê´Ô£Á¿È¡C2=2MM
S¡®=3.02+2=5.02MM£¬ËùÒÔÑ¡6MMÊÇ×ã¹»µÄ£¬¿¼ÂǸÕÐÔºÍʵ¼ÊʹÓÃÊÙÃü£¬Ò»°ãÊÇÑ¡ÓÃ8MM¡£
ʹÓÃζȲ»Ò˹ý¸ß£¬·ñÔòÑ¡ÓÃQ345R²ÄÖʰɣ¡
Èç¹ûÖ±¾¶£¬²ÄÖʵȲÎÊý±ä»¯£¬ÔÙÖØÐ¼ÆËã°É¡£
Öª×ãÖª²»×㣬ÓÐΪÓи¥Îª¡£
5Â¥2013-10-28 22:17:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

canko75591

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lvaudi: ½ð±Ò+2, CE-EPI+1, ¸Ðл½»Á÷»ØÌû£¬³£À´»¯¹¤É豸°æ 2013-10-29 09:38:39
²»ÐУ»
Ç¿¶ÈÉÏÀ´ËµÊÇ¿ÉÒԵ쬵«ÁíÍâµÄÎȶ¨ÐÔ£¨±äÐΣ©²»Ò»¶¨ÐУ¬µ±È»ÓëÉè¼ÆºÍÖ§×ùµÄÉè¼Æ¼°ÈÝ»ý×°ÌîÁ¿µÈÓйص컏¯Ê´ÐÔÉÏ¿ÉÒÔ£»
×ÛºÏÈý¸öÖ¸±ê£¬±äÐβ»Í¨¹ý£¬ËùÒÔ²»ÐУ¬ÒòΪ̼¸ÖµÄ³É±¾²»¸ß£¬ÍƼö8mmÒÔÉÏ£»ÄãµÄµ¼ÈÈÓÍѹÁ¦ÓÐ4¹«½ï¿ÉÄÜÓÐÎóµÄ£¬½ø¼ÐÌ×µÄÈÈÓÍÓ¦¸Ã²»ÓÃÕâô¸ßµÄѹÁ¦£¬ËüµÄѹÁ¦Óëµ¼ÈÈÓÍÑ­ »·±ÃµÄÑï³ÌÓйأ¬µ«¿ÉÒÔÈ·¶¨µ½²»ÁË4¹«½ïµÄ£¬¿ÉÄÜÔÚ1¹«½ïÒÔÉÏ£¬2¹«½ï²»µ½ÊÇÕý³£µÄ¡£
2Â¥2013-10-27 16:53:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jack8453

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¼ÐÌ׵ıںñÓë¼ÐÌ׵IJÄÁÏ¡¢Ñ¹Á¦¡¢Î¶ȡ¢Ö±¾¶¼°¸¯Ê´ÓàÁ¿Óйأ¬ºñ¶È=P*Di/[2*ÐíÓÃÓ¦Á¦*º¸·ìϵÊý-P]+¸¯Ê´ÓàÁ¿+ºñ¶È¸ºÆ«²î+Ô²ÕûÁ¿£¬ºñ¶ÈÊÇ·ñ¹»ºËËãһϾÍÇå³þÁË¡£¼ÐÌ×ÒòΪֻ³ÐÊÜÄÚѹ£¬Ò»°ãûÓÐÎȶ¨ÐÔµÄÎÊÌ⣨·âÍ·¿ÉÄÜ´æÔÚѹӦÁ¦£¬ÐËÐíÓÐÎȶ¨ÐÔÎÊÌ⣩£¬µ«ÄÚͲÐèÒª½øÐÐÎȶ¨ÐÔУºË¡£
3Â¥2013-10-28 00:10:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

canko75591

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Íâ¼ÐÌ×ÔÚÄÍѹÉÏûÓÐÎÊÌ⣬ÑéËãûÓÐÎÊÌ⣻
Îȶ¨ÐÔÊÇÖ¸¸ªÌåÔÚ×°ÌîÎïÁϼ°¼ÐÌ×ÄÚ³äÂúµ¼ÈÈÓͺó£¬ÖØÁ¿µ½Ò»¶¨£¬Íâ¼ÐÌ×Êǹ̶¨¸ªÌåµÄ£¬Èç¹û³ÐÖØ¹ý´ó£¬¼ÐÌ×»á±äÐεģ¬Õâ¸ö¾ÍÊÇÎȶ¨ÐÔµÄÎÊÌâ¡£
Çå³þÁËûÓУ¬¸÷λ¡£

ÈÝÆ÷Éè¼Æ»ù±¾ÈýÒªËØ£ºÄÍѹ¡¢±äÐΡ¢¸¯Ê´Èýµã£»Ô­ÊÇÉÏÊǾ­¼Ã¡¢Òײɹº¡¢Ò×ά»¤¡£
4Â¥2013-10-28 17:09:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì 317Çóµ÷¼Á +4 JKSOIID 2026-03-26 4/200 2026-03-26 15:58 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 0856µ÷¼Á +4 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 5/250 2026-03-26 15:54 by dick_runner
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +3 ˯¸öºÃ¾õ_16 2026-03-24 3/150 2026-03-26 15:43 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ071000£¬298·Ö£¬Çóµ÷¼Á +4 SYA£¡ 2026-03-23 4/200 2026-03-26 15:27 by caiaijun80
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-25 3/150 2026-03-25 19:03 by Ainin_
[¿¼ÑÐ] 359Çóµ÷¼Á +3 ÍõÁ˸öéª 2026-03-25 3/150 2026-03-25 12:50 by Dyhoer
[¿¼ÑÐ] 07»¯Ñ§280·ÖÇóµ÷¼Á +7 722865 2026-03-23 7/350 2026-03-25 09:29 by aa331100
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +10 Ö½Óãly 2026-03-21 11/550 2026-03-24 17:22 by qingfeng258
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼ÁÉú +3 »ÆÁ»Ò»ÃÎǧÄê 2026-03-24 3/150 2026-03-24 17:00 by barlinike
[¿¼ÑÐ] 284Çóµ÷¼Á +3 yanzhixue111 2026-03-23 6/300 2026-03-23 22:58 by pswait
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 4/200 2026-03-22 15:12 by ÖìÜÆÁÕ
[¿¼ÑÐ] 311Çóµ÷¼Á +3 26ÑÐ0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +5 Zhangbod 2026-03-21 7/350 2026-03-22 13:13 by Zhangbod
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +3 13341 2026-03-20 3/150 2026-03-21 18:28 by ѧԱ8dgXkO
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] 329Çóµ÷¼Á +9 ÏëÉÏѧ߹߹ 2026-03-19 9/450 2026-03-20 22:01 by luoyongfeng
[¿¼ÑÐ] 320Çóµ÷¼Á0856 +3 ²»ÏëÆðÃû×Ö112 2026-03-19 3/150 2026-03-19 22:53 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û